Our effe bebe team designed these crib rail cover specifically to protect your baby and protect your crib. With100% 200 count super soft cotton on the top, a light padding in the middle and a cotton velour backing, you no longer have to worry about your baby biting wood or harmful materials during teething period. Just wrap and tie this item on your crib rails. This is also reversible in case you prefer a white color cotton velour material to fit your nursery room design.